sign of labor?

Good evening po mga mamsh ask ko lang po if sign na ng labor May mucus plug kaninang morning tapos mucus plug kaninang hapon may konting blood tas ngayon mucus plug na medyo brown sunod sunod na contraction simula 8:30pm po. Nakamonitor po ako sa oras 8:50 9:00 9:08 9:13 9:15 9:18 9:22 9:26 9:31 9:36 9:42 9:46 9:50 9:56 10:00 10:06 10:14 10:18 10:22 10:27 10:31 10:35 10:40 10:43 Nag lalabor na po ba ko nito? Thanks po